NO flash or parting lines: Compared with Hot forging or drop forging process, the precision investment casting process is without no flash and parting lines.

Little need for secondary machining

Can produce complex shapes

Investment Casting Defects

The common defects of precision investment casting are sand hole, gas cavity, shrinlage cavity, sand burning, burrs, insufficient pouring, etc. But Baoding Guokun Machinery has more than 15 years of casting experiences to avoid such above defects.